Marine Weather Message
Issued by NWS Boston, MA
Issued by NWS Boston, MA
256 WHUS71 KBOX 181847 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 247 PM EDT Fri Apr 18 2025 ANZ250-191100- /O.CON.KBOX.SC.Y.0055.250418T2200Z-250419T2300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 247 PM EDT Fri Apr 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 7 PM EDT SATURDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 6 PM this evening to 7 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-233-235-254>256-191100- /O.CON.KBOX.SC.Y.0055.250419T0300Z-250419T2300Z/ Cape Cod Bay-Vineyard Sound-Rhode Island Sound- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 247 PM EDT Fri Apr 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 7 PM EDT SATURDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 11 PM this evening to 7 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232-234-236-237-191100- /O.CON.KBOX.SC.Y.0055.250419T0700Z-250419T2300Z/ Nantucket Sound-Buzzards Bay-Narragansett Bay-Block Island Sound- 247 PM EDT Fri Apr 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 7 PM EDT SATURDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet expected. * WHERE...In Massachusetts coastal waters, Nantucket Sound and Buzzards Bay. In Rhode Island coastal waters, Narragansett Bay and Block Island Sound. * WHEN...From 3 AM to 7 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$